Aerosols from u cigarettes are at least as harmful as those from e cigarettes Inside UCR UC Riverside E cigarettes and health: the jury is still out Harvard Health US announces ban on e cigarettes for under 18s BBC News House bill would curb new regulation of e cigarettes, cigars The Seattle Times A look at e cigarettes Elmhurst Dentist Elmhurst Dental The debate over e cigarettes demands stronger evidence of their value